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A new NASA design turbocharges nuclear spacecraft
The biggest threat to any crewed expedition to Mars is time. NASA’s shortest blueprint for sending people to the Red Planet and back requires spending 620 days in space and 30 days on Mars. Even ...
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NASA built nuclear rocket engines that could have changed space travel – then the program vanished
Chemical rockets carried humanity to the Moon, but engineers have spent decades investigating nuclear systems capable of taking spacecraft much farther. Project Rover and its successor NERVA developed ...
A new generation of space rockets is inching closer to launch. Private space company Astrobotic recently revealed it carried out a successful test of two of its rotating detonation rocket engines ...
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